I love my G23 Gen 3 but am not happy with the grip size should I need to one hand fire it. I saw a company in Arizona that offers resizing services, wondering if anyone has sanded or reshaped the polymer grip themself. Have you had such a service performed, if so, did it make a differece in handling and firing one handed for you? I considered trading for a G19 Gen 3 but really do like carrying the .40 cal as my primary with my .38 snub-nose in an ankle holster (back-up). Thanks for any feedback.